Tom, 13 allows 2 sprinks from a single outlet providing the calcs work (section 8.15.19.5.3 2007). If that's the case, you're good to go.
Ed Kramer > OK, here's one to throw around. > Looked at a retrofit job last week. > It's about 15K SF of office area being cut up. The old overhead grid > system > is all done with 5' flexheads off 1/2" outlets with reducer bushings. I > asked why they called me. They need to add more heads, can I do the > same as > what's there now? In some instances, there are 2 flexheads off a single > 1/2" outlet. Just for giggles, I ran some quick hydraulics using the > main > drain data, 125 S, 110 R. Seems like what's there will work (even the > doubles) mostly due to the 2" branchlines between the 4" crossmains. > Many > need to be moved, some added, some removed,.. Keep going? > TD _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [email protected] To Unsubscribe, send an email to:[email protected] (Put the word unsubscribe in the subject field)
